Portable hand-held computer



FIG. 1 is a top, front left hand side perspective view of portable hand held computer showing our new design;

FIG. 2 is a top, plan view thereof;

FIG. 3 is a right hand side elevational view thereof, the left hand side being a mirror image;

FIG. 4 is a bottom, plan view thereof;

FIG. 5 is a front, elevational view thereof;

FIG. 6 is a rear, elevational view thereof. 

The ornamental design for a portable hand-held computer, as shown and described. 